What's harder than flying a single satellite in Earth orbit? Flying two—right beside each other, at proximities that would normally trigger collision avoidance maneuvers. This is the plan for ...

Proba-3’s journey after the launch “Despite its faintness, the solar corona is an important element of our Solar System, larger in expanse than the Sun itself, and the source of space weather ...

Here's what makes the Proba-3 mission so unique, and what researchers hope to get out of it now that the project is off the ground. From our morning news briefing to a weekly Good News Newsletter ...